Features

• Ground Microphone(Pick-up)equipped with the characteristic ball to break wind noise, has high sensitivity. (U.S.A.Patent 5, 959, 210)
• Lightweight Hand-set of only 500g including the Pick-up minimizes fatigue during the leak detection work continued for many hours.
• Large Meter deflects sensitively and indicates clearly the intensity of leak sound.
• Ergonomic Keys and Knob arranged on the panel have been designed for the work by one-handed operation.
• Solidstate Component without leads is designed to minimize malfunction during the use of long time.

Filter Combination

Nine(9)ways of Filter Combination are selectable as follows. Those Filtering Ranges enable the Operator to distinguish the leak sound from other noise.

Filter Bandwidth

The following four (4) Filter Band Widths are recommended as the basic selection on site.